Produção Nacional
Revisado por pares
CARLOS E. FABIN, Osvaldo José Correia Filho, Márcio Lima Alencar, José Antônio Barbosa, Tiago Siqueira de Miranda, Virgínio Henrique de Miranda Lopes Neumann, Igor Fernandes Gomes, Felipe Ribeiro de Santana,
The Ipubi Formation represents the Aptian-Albian siliciclastic-evaporitic succession of Araripe Basin, NE Brazil. This succession comprises siliciclastic ... the relative lake level and the formation of Ipubi deposits. Results show that the organic-rich shales of the Ipubi Formation formed during a transgressive pulse that covered ... level fall event caused the exposure of the Ipubi Formation deposits, and created another regional subaerial unconformity ... siliciclastic rocks of the Romualdo Formation over the Ipubi Formation strata, and also promoted a new event ...
Tópico(s): Geology and Paleoclimatology Research
2018 - Brazilian Academy of Sciences | Anais da Academia Brasileira de Ciências
Produção Nacional
Revisado por pares
Thales Lúcio, João Adauto de Souza Neto, David Selby,
The Ipubi Formation of the Santana Group, Araripe Basin, Brazil, is characterized by black shales and overlying evaporite deposits ... first absolute age for those rocks of the Ipubi Formation and an improved understanding of the depositional ... Araripe Basin. The Re–Os isotope data for Ipubi Formation black shales yields a depositional age of ... Os age indicates that the deposition of the Ipubi Formation black shales occurred during the Late Barremian/ ...
Tópico(s): Geology and Paleoclimatology Research
2020 - Elsevier BV | Journal of South American Earth Sciences
Produção Nacional
Revisado por pares
Olga Alcântara Barros, João Hermínio Silva, Gilberto D. Saraiva, Bartolomeu C. Viana, Alexandre Rocha Paschoal, Paulo Freire, Naiara C. Oliveira, Amauri J. Paula, Maria Somália Sales Viana,
The Ipubi and Romualdo Formations are Cretaceous units of the Araripe Basin (Santana Group). The first and most ancient ... in the Romualdo Formation sample than in the Ipubi one. Large-field EDS measurements showed the major ... calcium, oxygen, iron, aluminum and fluoride in the Ipubi fossil, indicating a greater influence of inorganic processes ...
Tópico(s): Cassava research and cyanide
2019 - PeerJ, Inc. | PeerJ
Produção Nacional
Revisado por pares
F.E. Sousa Filho, J.H. da Silva, Gilberto D. Saraiva, B.T.O. Abagaro, Olga Alcântara Barros, Antônio Álamo Feitosa Saraiva, Bartolomeu C. Viana, Paulo Freire,
... and Vinctifer comptoni fossils were collected from the Ipubi Formation, being one of the less studied, among ... to the understanding the fossil formation in the Ipubi Formation, an important environment of the Cretaceous Period, ...
Tópico(s): Paleontology and Evolutionary Biology
2015 - Elsevier BV | Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
Produção Nacional
Fabia Emanuela Rafaloski Bobco, Karin Goldberg, Tatiana Pastro Bardola,
... das fácies e hábitos dos evaporitos do Membro Ipubi da Bacia do Araripe, coletados em afloramentos localizados ... resultados obtidos indicam que os evaporitos do Membro Ipubi foram depositados em contexto subaquoso (salinas) e intrasedimentar ...
Tópico(s): Paleontology and Stratigraphy of Fossils
2017 - | Pesquisas em Geociências
Produção Nacional
Revisado por pares
Ricardo Pereira, Flaviana Jorge de Lima, Felipe Medeiros Simbras, Sheila Maria Bretas Bittar, Alexander W. A. Kellner, Antônio Álamo Feitosa Saraiva, Renan Alfredo Machado Bantim, Juliana Manso Sayão, Gustavo R. Oliveira,
... UFRPE 5037), from the black shales of the Ipubi Formation, Araripe Basin (Brazil), has been analyzed to ... consists on the first amber record in the Ipubi Formation, allowing the acquisition of important information regarding ...
Tópico(s): Plant Diversity and Evolution
2019 - Elsevier BV | Journal of South American Earth Sciences
Produção Nacional
Revisado por pares
Ana Paula Aquino Benigno, Antônio Álamo Feitosa Saraiva, Alcídes N. Sial, Luiz Drude de Lacerda,
... straddling the Aptian-Albian transition, encompassing the Romualdo, Ipubi, Crato and Barbalha (formerly Rio da Batateira)Formations ... the basin. The positive Hg excursion in the Ipubi Formation, unlike the others, was shown to be ... Igneous Provinces (LIP). The excursion observed in the Ipubi Formation, however, seems associated with an event of ...
Tópico(s): Geochemistry and Elemental Analysis
2020 - Elsevier BV | Journal of South American Earth Sciences
Produção Nacional
Revisado por pares
Olga Alcântara Barros, Maria Somália Sales Viana, Antônio Álamo Feitosa Saraiva, João Hermínio da Silva,
The Ipubi Formation of the Araripe Basin is an important gypsum reserve whose environment had resulted in the deposition ... caridean for the dark shale levels of the Ipubi Formation. The specimen collected in the field and ...
Tópico(s): Fish Biology and Ecology Studies
2020 - Grupo de Pesquisa Metodologias em Ensino e Aprendizagem em Ciências | Research Society and Development
Produção Nacional
Revisado por pares
Thales Lúcio, Willian Alexandre Lima de Moura, Gabriel C.S. Albuquerque, João Adauto de Souza Neto,
... the hypothesis of a marine influence during the Ipubi Formation deposition (late Barremian-early Aptian age) in ... the bottom surface. Our data suggests that the Ipubi Formation represents the boundary of transitional to marine ...
Tópico(s): Geochemistry and Geologic Mapping
2022 - Elsevier BV | Journal of South American Earth Sciences
Produção Nacional
Gustavo R. Oliveira, Antônio Álamo Feitosa Saraiva, Hélder Silva, José Artur Ferreira Gomes de Andrade, Alexander W. A. Kellner,
... carapace of the first turtle remains from the Ipubi Formation are reported here.This material was collected ...
Tópico(s): Turtle Biology and Conservation
2011 - | Revista Brasileira de Paleontologia
Produção Nacional
Revisado por pares
Francisco Eduardo de Sousa Filho, João Hermínio da Silva, Antônio Álamo Feitosa Saraiva, Deyvid Dennys S. Brito, Bartolomeu C. Viana, Bruno Tavares de Oliveira Abagaro, Paulo Freire,
... the plant Brachyphyllum castilhoi, a fossil from the Ipubi Formation, in the Araripe Sedimentary Basin, Northeastern Brazil. ... In addition to expanding the knowledge of the Ipubi Formation, this study shows that, when combined with ...
Tópico(s): Crystal Structures and Properties
2011 - Springer Science+Business Media | Brazilian Journal of Physics
Produção Nacional
Revisado por pares
João Hermínio da Silva, Francisco Eduardo de Sousa Filho, Antônio Álamo Feitosa Saraiva, Nádia Amanda Andrade, Bartolomeu C. Viana, Juliana Manso Sayão, Bruno Tavares de Oliveira Abagaro, Paulo Freire, Gilberto D. Saraiva,
... only mechanism of fossilization for a specimen of Ipubi formation, but calcification, additionally, plays an important role ...
Tópico(s): Advanced X-ray Imaging Techniques
2012 - Hindawi Publishing Corporation | Journal of Spectroscopy
Produção Nacional
Revisado por pares
Abrahão da Rocha Lucena, Antônio Augusto Velasco e Cruz, Ronald Ataide Cavalcanti,
... do tracoma no povoado de Serrolândia, município de Ipubi, na chapada do Araripe, sertão de Pernambuco, região ... considerar que o tracoma na comunidade de Serrolândia, Ipubi-PE, apresenta baixa endemicidade (8,8% TF / TI), ...
Tópico(s): Women's cancer prevention and management
2004 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia
Produção Nacional
Revisado por pares
Bruno Catto, Ricardo Jorge Jahnert, Lucas V. Warren, Filipe Giovanini Varejão, Mário Luís Assine,
... and rare carbonate layers of the Barbalha, Crato, Ipubi and Romualdo Formations. The laminated limestones of the ... a lacustrine environment preceding the deposition of the Ipubi Formation evaporites. They are age-equivalent to the ...
Tópico(s): Geological formations and processes
2016 - Elsevier BV | Sedimentary Geology
Produção Nacional
Revisado por pares
Karin Goldberg, Eduardo Premaor, Tatiana Pastro Bardola, Paulo A. Souza,
... both from the Santana Formation, immediately underlying the “Ipubi Layers”. The few specimens recognized are well preserved, ... with increasing aridity, allowed the accumulation of evaporites (“Ipubi Layers”) in restrict portions of the basin. The ...
Tópico(s): Geological formations and processes
2019 - Elsevier BV | Marine and Petroleum Geology
Produção Nacional
João Carlos Coimbra, Tiago Menezes Freire,
... formations, the last one with the famous Crato, Ipubi, and Romualdo members, from the base to the ... Rio da Batateira Formation and the Crato and Ipubi members with the international stages. Surprisingly, their authors, ...
Tópico(s): Paleontology and Evolutionary Biology
2021 - | Revista Brasileira de Paleontologia
Produção Nacional
Ricardo Dias de Castro, Tatiane e Silva, Gélson Luís Fambrini, João Adauto de Souza Neto, Ricardo Pereira,
... quatro amostras de folhelho betuminoso coletadas na Formacao Ipubi utilizando analise de carbono orgânico total (COT), pirolise ...
Tópico(s): Geochemistry and Geologic Mapping
2017 - | Geochimica Brasiliensis
Produção Nacional
Revisado por pares
Juliana Guzmán, Enelise Katia Piovesan, Débora Soares de Almeida-Lima, Ariany de Jesus e Sousa, Virgínio Henrique de Miranda Lopes Neumann,
... The Santana Group, consisting of the Barbalha, Crato, Ipubi and Romualdo formations, records the post-rift sequence ( ... sp., Timiriasevia? sp. and Alicenula martinsi (Silva). The Ipubi and Romualdo formations record abundant Pattersoncypris crepata (Do ... Rhinocypris spinata nov. sp. also occur in the Ipubi Formation. La Classe Ostracoda présente une représentation fossile ... Le Groupe Santana, constitué des formations Barbalha, Crato, Ipubi et Romualdo, enregistre la séquence post-rift (étage ... Timiriasevia? sp. et Alicenula martinsi (Silva). Les formations Ipubi et Romualdo enregistrent une abondance de Pattersoncypris crepata ( ...
Tópico(s): Subterranean biodiversity and taxonomy
2022 - Elsevier BV | Revue de Micropaléontologie
Produção Nacional
... Group), Cretaceous of northeastern Brazil named, respectively, Crato, Ipubi and Romualdo. This subdivision was presented by BEURLEN ( ...
Tópico(s): Paleontology and Stratigraphy of Fossils
1979 - Sociedade Brasileira de Geologia | Revista Brasileira de Geociências
Produção Nacional
... Group), Cretaceous of northeastern Brazil named, respectively, Crato, Ipubi and Romualdo. This subdivision was presented by BEURLEN ( ...
Tópico(s): Geography and Environmental Studies
1979 - Sociedade Brasileira de Geologia | Brazilian Journal of Geology
Produção Nacional
Revisado por pares
Lucas Silveira Antonietto, Silvia Regina Gobbo, Dermeval Aparecido do Carmo, Mário Luís Assine, Maria Alice Morgado Castanheira Cordeiro Fernandes, José Eduardo Lima E Silva,
... and the top section of the Crato Member (Ipubi layers), Harbinia salitrensis (Krömmelbein and Weber, 1971) emend. ...
Tópico(s): Paleontology and Stratigraphy of Fossils
2012 - Cambridge University Press | Journal of Paleontology
Produção Nacional
Nair Fernanda Mochiutti, Gilson Burigo Guimarães, Jasmine Cardozo Moreira, Flávia Fernanda de Lima, Francisco Idalécio de Freitas,
... mining of laminated limestone, and in the former Ipubi Geosite, with a closed mine of gypsum; the ...
Tópico(s): Environmental Sustainability and Education
2012 - UNIVERSIDADE FEDERAL DO RIO DE JANEIRO | Anuário do Instituto de Geociências
Produção Nacional
Revisado por pares
Filipe Giovanini Varejão, Lucas V. Warren, José Alexandre de Jesus Perinotto, Virgínio Henrique de Miranda Lopes Neumann, Bernardo Tavares Freitas, Renato Paes de Almeida, Mário Luís Assine,
... Crato Formation transitioning upward into evaporites of the Ipubi Formation. The direction of the marine ingression is ...
Tópico(s): Geological formations and processes
2016 - Elsevier BV | Cretaceous Research
Produção Nacional
Revisado por pares
Daniel Rodrigues do Nascimento, Wellington Ferreira da Silva Filho, José Gervásio Freire, Felipe Holanda dos Santos,
Tópico(s): Geochemistry and Elemental Analysis
2016 - Elsevier BV | Journal of South American Earth Sciences
Produção Nacional
Débora Menezes de Souza, Enelise Katia Piovesan, Virgínio Henrique de Miranda Lopes Neumann,
... Cretáceo. Neste estudo foram amostradas as formações Crato, Ipubi e Romualdo nas cidades de Jardim, Crato e ...
Tópico(s): Marine Biology and Ecology Research
2017 - | Estudos Geológicos
Produção Nacional
Revisado por pares
Gélson Luís Fambrini, Diego da Cunha Silvestre, Aerson Moreira Barreto, Wellington Ferreira da Silva Filho,
... pós-rifte I, constituída pelas formações Barbalha, Crato, Ipubi e Romualdo, e pós-rifte II, caracterizada pelas ...
Tópico(s): Geological and Geophysical Studies
2020 - UNIVERSIDADE DE SÃO PAULO | Geologia USP Série Científica
Produção Nacional
Revisado por pares
Juliana Guzmán, Enelise Katia Piovesan, Robbyson Mendes Melo, Débora Soares de Almeida-Lima, Ariany de Jesus e Sousa, Virgínio Henrique de Miranda Lopes Neumann,
The Santana Group, consisting of the Barbalha, Crato, Ipubi and Romualdo formations, records the post-rift sequence ...
Tópico(s): Marine Biology and Ecology Research
2023 - Elsevier BV | Gondwana Research
Produção Nacional
Revisado por pares
Naedja Vasconcelos Pontes, Daniel Bezerra das Chagas, Ana Clara Braga de Souza, Daniel Rodrigues do Nascimento, Wellington Ferreira da Silva Filho, Ramsés Capilla, Antônio Jorge Vasconcellos Garcia, José de Araújo Nogueira Neto,
... salinity upwards where hypersaline conditions dominate in the Ipubi Formation. The isotope data also suggest the occurrence ...
Tópico(s): Geochemistry and Elemental Analysis
2021 - Multidisciplinary Digital Publishing Institute | Minerals
Produção Nacional
Revisado por pares
Juan David Vallejo, Enelise Katia Piovesan, Marcelo de Araújo Carvalho, Juliana Guzmán,
... Brazil. Samples were collected from the Barbalha, Crato, Ipubi and Romualdo formations, Santana Group. For the palynofacies ...
Tópico(s): Geology and Paleoclimatology Research
2022 - Elsevier BV | Journal of South American Earth Sciences
Produção Nacional
... lithostratigraphic unit is subdivided into three members: Crato, Ipubi and Romualdo. Up to date six species of ...
Tópico(s): Fish biology, ecology, and behavior
2007 - UNIVERSIDADE FEDERAL DO RIO DE JANEIRO | Anuário do Instituto de Geociências